#include <iostream>
using namespace std;
int  multiply(int x, int y);

int  main()
{
   int *b = 0;
   int *a = 0;
   int result;

   
   b = new int;
   a = new int;
   *b = 5;
   *a = 10;
   
   cout << *a <<" * ";
   cout << *b << " = ";
   result = multiply (*a, *b);
   cout << result << endl;
   return 0;
}

int multiply (int x, int y)
{
   return x*y;
}

